What would it be?
I am planning to split my hard drive in 2 partitions, one carries windows 7 and the other a recommended OS.

It should have


- Great appereance (Toolbars, Windows, effects, wallpapers, icons etc)
- Updated (2011)
- Easy To use
- Powerful
- Rich with Software and cool applications
- Supports hardware drivers


And if you recommend me linux, what version it would be?